Great! Please give me a herbicide program for growing chufa in fields that have been in almost constant cultivation since 1821.
not very difficult, you're cultivating one of the world's worst weeds.
a couple preemergence options: trifluralin or pendimethalin + atrazine *just not metolachlor*
postemergence mainstays: sethoxydim or clethodim for grassy weeds, 2,4-D, dicamba, carfentrazone for broadleaves
you can cure pretty much whatever ails your chufa with what I've listed...obviously aside from pH, nutrient and soil moisture issues....or pigs.
